APLIKASI & EVALUASI BIT (MATA BOR) SMITH BITS JENIS ROLLER CONE 17 1/2

Categorie(s):
   TBOR, 2014
Author(s):
   HAIRUL AMIN, 1202066
Advisor:
HAMSIR,S.Pd.,MT
ISSN/ISBN:

eISSN/eISBN:

Keyword(s):
JENIS ROLLER CONE 17 1/2"XR+VC S/N PZ1715 IADC 115 & POLYCRYSTALLINE
DOI:
Abstract :